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fix sstable gc logic

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This commit is contained in:
Fengjingkun
2023-08-24 12:44:21 +00:00
committed by ob-robot
parent 6a1c07923b
commit 60fb21c5f9
3 changed files with 9 additions and 28 deletions
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11
src/storage/tablet/ob_tablet.cpp
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@ -3955,7 +3955,7 @@ int ObTablet::get_kept_multi_version_start(
int ret = OB_SUCCESS;
int tmp_ret = OB_SUCCESS;
multi_version_start = 0;
int64_t max_merged_snapshot = 0;
int64_t last_major_snapshot_version = 0;
int64_t min_reserved_snapshot = 0;
int64_t min_medium_snapshot = INT64_MAX;
int64_t ls_min_reserved_snapshot = INT64_MAX;
@ -3970,13 +3970,13 @@ int ObTablet::get_kept_multi_version_start(
} else if (OB_FAIL(table_store_wrapper.get_member(table_store))) {
LOG_WARN("fail to get table store", K(ret), K(table_store_wrapper));
} else if (0 != table_store->get_major_sstables().count()) {
max_merged_snapshot = table_store->get_major_sstables().get_boundary_table(true/*last*/)->get_snapshot_version();
last_major_snapshot_version = table_store->get_major_sstables().get_boundary_table(true/*last*/)->get_snapshot_version();
}
if (OB_FAIL(ret)) {
} else if (FALSE_IT(multi_version_start = tablet.get_multi_version_start())) {
} else if (OB_FAIL(MTL(ObTenantFreezeInfoMgr*)->get_min_reserved_snapshot(
tablet_id, max_merged_snapshot, min_reserved_snapshot))) {
tablet_id, last_major_snapshot_version, min_reserved_snapshot))) {
LOG_WARN("failed to get multi version from freeze info mgr", K(ret), K(tablet_id));
} else if (!tablet.is_ls_inner_tablet()) {
ObTabletMediumInfoReader medium_info_reader(tablet);
@ -4003,13 +4003,14 @@ int ObTablet::get_kept_multi_version_start(
if (REACH_TENANT_TIME_INTERVAL(10 * 1000 * 1000L /*10s*/)) {
LOG_INFO("tablet multi version start not advance for a long time", K(ret), K(ls_id), K(tablet_id),
K(multi_version_start), K(old_min_reserved_snapshot), K(min_medium_snapshot),
"ls_min_reserved_snapshot", ls.get_min_reserved_snapshot(), K(tablet));
K(ls_min_reserved_snapshot), "old_tablet_multi_version_start", tablet.get_multi_version_start(),
"old_tablet_snaphsot_version", tablet.get_snapshot_version(), K(tablet));
}
}
}
LOG_DEBUG("get multi version start", K(ret), K(ls_id), K(tablet_id),
K(multi_version_start), K(min_reserved_snapshot), K(min_medium_snapshot),
K(ls.get_min_reserved_snapshot()), K(max_merged_snapshot));
K(ls_min_reserved_snapshot), K(last_major_snapshot_version));
return ret;
}